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Patent Searching and Data


Title:
JOINT BOOT
Document Type and Number:
WIPO Patent Application WO/2006/043313
Kind Code:
A1
Abstract:
A joint boot fitted to an outer case with a non-circular outer peripheral shape capable of securing high sealability without impairing molding properties. The inner peripheral shape of the large diameter side mounting part (14) of the joint boot fitted to the outer case (6) is formed to be extended in the radial inner direction at multiple positions in the circumferential direction. The extended parts (24) comprise inner wall parts (26) extended in a curved state in the radial inner direction, outer wall parts (28) in an arc shape forming a part of the outer peripheral surface of the large diameter side mounting part, radially extending center support walls (30) connecting the inner wall parts to the outer wall parts at the circumferential center thereof, and right and left side support walls (32) connecting the inner wall parts to the outer wall parts on both sides thereof. The side support walls are tilted to be positioned closer to the center support walls (30) toward the outside.

Inventors:
Ohshita, Takenori c/o Toyo Tire & Rubber Co. Ltd. (17-18, Edobori 1-chome, Nishi-ku, Osaka-sh, Osaka 02, 55000, JP)
Application Number:
PCT/JP2004/015426
Publication Date:
April 27, 2006
Filing Date:
October 19, 2004
Export Citation:
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Assignee:
TOYO TIRE & RUBBER CO., LTD. (17-18, Edobori 1-chome Nishi-ku, Osaka-sh, Osaka 02, 55000, JP)
Ohshita, Takenori c/o Toyo Tire & Rubber Co. Ltd. (17-18, Edobori 1-chome, Nishi-ku, Osaka-sh, Osaka 02, 55000, JP)
International Classes:
F16D3/84; F16J15/52; F16J3/04; (IPC1-7): F16D3/84; F16J3/04; F16J15/52
Foreign References:
JP2003329057A2003-11-19
FR2838487A12003-10-17
FR2833665A12003-06-20
JP2004060893A2004-02-26
JPS5560726A1980-05-08
Other References:
See also references of EP 1803955A4
Attorney, Agent or Firm:
Tsutada, Akiko (9th Floor, Nissei Bingomachi Bldg. 7-10, Bingomachi 1-chome, Chuo-ku, Osaka-sh, Osaka 51, 54100, JP)
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